diff --git a/Libraries/LibWeb/Animations/KeyframeEffect.cpp b/Libraries/LibWeb/Animations/KeyframeEffect.cpp
index 47d0e88d0b6..db7389d05f0 100644
--- a/Libraries/LibWeb/Animations/KeyframeEffect.cpp
+++ b/Libraries/LibWeb/Animations/KeyframeEffect.cpp
@@ -941,6 +941,12 @@ void KeyframeEffect::update_computed_properties()
         return;
 
     auto animated_properties_before_update = style->animated_property_values();
+    if (!pseudo_element_type().has_value()) {
+        if (auto computed_properties = target->computed_properties())
+            computed_properties->reset_animated_properties({});
+    } else if (auto computed_properties = target->pseudo_element_computed_properties(pseudo_element_type().value())) {
+        computed_properties->reset_animated_properties({});
+    }
 
     auto& document = target->document();
     document.style_computer().collect_animation_into(*target, pseudo_element_type(), *this, *style, CSS::StyleComputer::AnimationRefresh::Yes);
diff --git a/Libraries/LibWeb/CSS/ComputedProperties.cpp b/Libraries/LibWeb/CSS/ComputedProperties.cpp
index 5238e34bb23..b71f344c89d 100644
--- a/Libraries/LibWeb/CSS/ComputedProperties.cpp
+++ b/Libraries/LibWeb/CSS/ComputedProperties.cpp
@@ -103,7 +103,7 @@ void ComputedProperties::set_animated_property(PropertyID id, NonnullRefPtr<CSSS
     m_animated_property_values.set(id, move(value));
 }
 
-void ComputedProperties::reset_animated_properties()
+void ComputedProperties::reset_animated_properties(Badge<Animations::KeyframeEffect>)
 {
     m_animated_property_values.clear();
 }
diff --git a/Libraries/LibWeb/CSS/ComputedProperties.h b/Libraries/LibWeb/CSS/ComputedProperties.h
index cbc65e842ef..953e50897f2 100644
--- a/Libraries/LibWeb/CSS/ComputedProperties.h
+++ b/Libraries/LibWeb/CSS/ComputedProperties.h
@@ -49,7 +49,7 @@ public:
     };
 
     HashMap<PropertyID, NonnullRefPtr<CSSStyleValue const>> const& animated_property_values() const { return m_animated_property_values; }
-    void reset_animated_properties();
+    void reset_animated_properties(Badge<Animations::KeyframeEffect>);
 
     bool is_property_important(PropertyID property_id) const;
     bool is_property_inherited(PropertyID property_id) const;
diff --git a/Libraries/LibWeb/DOM/Document.cpp b/Libraries/LibWeb/DOM/Document.cpp
index 5e45edba84e..baf1e67e3f2 100644
--- a/Libraries/LibWeb/DOM/Document.cpp
+++ b/Libraries/LibWeb/DOM/Document.cpp
@@ -1571,8 +1571,6 @@ void Document::update_animated_style_if_needed()
             if (animation->is_idle() || animation->is_finished())
                 continue;
             if (auto effect = animation->effect()) {
-                if (auto* target = effect->target())
-                    target->reset_animated_css_properties();
                 effect->update_computed_properties();
             }
         }
diff --git a/Libraries/LibWeb/DOM/Element.cpp b/Libraries/LibWeb/DOM/Element.cpp
index 339fd38abcc..3d47ee7a3e8 100644
--- a/Libraries/LibWeb/DOM/Element.cpp
+++ b/Libraries/LibWeb/DOM/Element.cpp
@@ -789,13 +789,6 @@ GC::Ref<CSS::ComputedProperties> Element::resolved_css_values(Optional<CSS::Pseu
     return properties;
 }
 
-void Element::reset_animated_css_properties()
-{
-    if (!m_computed_properties)
-        return;
-    m_computed_properties->reset_animated_properties();
-}
-
 DOMTokenList* Element::class_list()
 {
     if (!m_class_list)
diff --git a/Libraries/LibWeb/DOM/Element.h b/Libraries/LibWeb/DOM/Element.h
index 104919874d9..cd89143078f 100644
--- a/Libraries/LibWeb/DOM/Element.h
+++ b/Libraries/LibWeb/DOM/Element.h
@@ -216,8 +216,6 @@ public:
     void set_pseudo_element_computed_properties(CSS::PseudoElement, GC::Ptr<CSS::ComputedProperties>);
     GC::Ptr<CSS::ComputedProperties> pseudo_element_computed_properties(CSS::PseudoElement);
 
-    void reset_animated_css_properties();
-
     GC::Ptr<CSS::CSSStyleProperties> inline_style() { return m_inline_style; }
     GC::Ptr<CSS::CSSStyleProperties const> inline_style() const { return m_inline_style; }
     void set_inline_style(GC::Ptr<CSS::CSSStyleProperties>);